private static EvaluationResult Exists(Context context, ModuleLiteral env, EvaluationStackFrame args)
{
var directory = Args.AsDirectory(args, 0);
// TODO: fail if the input directory is not on a read-only mount.
bool exists = context.FrontEndHost.Engine.DirectoryExists(directory.Path);
return(EvaluationResult.Create(exists));
}
private ObjectLiteral BuildExecuteOutputs(Context context, ModuleLiteral env, ProcessOutputs processOutputs, bool isService)
{
var entry = context.TopStack;
using (var empty = EvaluationStackFrame.Empty())
{
var getOutputFile = new Closure(
env,
FunctionLikeExpression.CreateAmbient(ExecuteResultGetOutputFile, m_getOutputFileSignature, GetOutputFile, m_getOutputFileStatistic),
frame: empty);
var getOutputDirectory = new Closure(
env,
FunctionLikeExpression.CreateAmbient(ExecuteResultGetOutputDirectory, m_getOutputDirectorySignature, GetOutputDirectory, m_getOutputDirectoryStatistic),
frame: empty);
var getOutputFiles = new Closure(
env,
FunctionLikeExpression.CreateAmbient(ExecuteResultGetOutputFiles, m_getOutputFilesSignature, GetOutputFiles, m_getOutputFilesStatistic),
frame: empty);
var getRequiredOutputFiles = new Closure(
env,
FunctionLikeExpression.CreateAmbient(ExecuteResultGetRequiredOutputFiles, m_getRequiredOutputFilesSignature, GetRequiredOutputFiles, m_getRequiredOutputFilesStatistic),
frame: empty);
var bindings = new List <Binding>(isService ? 6 : 5)
{
new Binding(ExecuteResultGetOutputFile, getOutputFile, location: default),
new Binding(ExecuteResultGetOutputDirectory, getOutputDirectory, location: default),
new Binding(ExecuteResultGetOutputFiles, getOutputFiles, location: default),
new Binding(ExecuteResultGetRequiredOutputFiles, getRequiredOutputFiles, location: default),
new Binding(ExecuteResultProcessOutputs, new EvaluationResult(processOutputs), location: default),
};
if (isService)
{
bindings.Add(new Binding(CreateServiceResultServiceId, processOutputs.ProcessPipId, location: default));
}
return(ObjectLiteral.Create(bindings, entry.InvocationLocation, entry.Path));
}
// Local functions
EvaluationResult GetOutputFile(Context contextArg, ModuleLiteral envArg, EvaluationStackFrame args)
{
var outputPath = Args.AsPathOrUndefined(args, 0, false);
if (outputPath.IsValid && processOutputs.TryGetOutputFile(outputPath, out var file))
{
return(EvaluationResult.Create(file));
}
return(EvaluationResult.Undefined);
}
EvaluationResult GetOutputDirectory(Context contextArg, ModuleLiteral envArg, EvaluationStackFrame args)
{
var outputDir = Args.AsDirectory(args, 0);
if (outputDir.IsValid && processOutputs.TryGetOutputDirectory(outputDir.Path, out var output))
{
return(EvaluationResult.Create(output));
}
return(EvaluationResult.Undefined);
}
EvaluationResult GetOutputFiles(Context contextArg, ModuleLiteral envArg, EvaluationStackFrame args)
{
var outputFiles = processOutputs.GetOutputFiles().Select(f => EvaluationResult.Create(f)).ToArray();
return(EvaluationResult.Create(ArrayLiteral.CreateWithoutCopy(outputFiles, entry.InvocationLocation, entry.Path)));
}
EvaluationResult GetRequiredOutputFiles(Context contextArg, ModuleLiteral envArg, EvaluationStackFrame args)
{
var outputFiles = processOutputs.GetRequiredOutputFiles().Select(f => EvaluationResult.Create(f)).ToArray();
return(EvaluationResult.Create(ArrayLiteral.CreateWithoutCopy(outputFiles, entry.InvocationLocation, entry.Path)));
}
}